IT1308777B1 - PILOT CIRCUIT FOR AN INDUCTIVE LOAD, WITH ACTIVE CONTROL OF THE CHARGE CURRENT OF A FILTER CAPACITOR. - Google Patents
PILOT CIRCUIT FOR AN INDUCTIVE LOAD, WITH ACTIVE CONTROL OF THE CHARGE CURRENT OF A FILTER CAPACITOR.Info
- Publication number
- IT1308777B1 IT1308777B1 IT1999TO000568A ITTO990568A IT1308777B1 IT 1308777 B1 IT1308777 B1 IT 1308777B1 IT 1999TO000568 A IT1999TO000568 A IT 1999TO000568A IT TO990568 A ITTO990568 A IT TO990568A IT 1308777 B1 IT1308777 B1 IT 1308777B1
- Authority
- IT
- Italy
- Prior art keywords
- filter capacitor
- charge current
- active control
- inductive load
- pilot circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/1555—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only for the generation of a regulated current to a load whose impedance is substantially inductive
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Networks Using Active Elements (AREA)
- Control Of Direct Current Motors (AREA)
- Electronic Switches (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO000568A IT1308777B1 (en) | 1999-07-02 | 1999-07-02 | PILOT CIRCUIT FOR AN INDUCTIVE LOAD, WITH ACTIVE CONTROL OF THE CHARGE CURRENT OF A FILTER CAPACITOR. |
DE10031653A DE10031653A1 (en) | 1999-07-02 | 2000-06-29 | Driver current circuit for inductive load e.g. DC motor, has main electronic switch in series with load and auxiliary switch in parallel circuit containing capacitor charged via feedback diode |
FR0008489A FR2795882B1 (en) | 1999-07-02 | 2000-06-30 | STEERING CIRCUIT FOR INDUCTIVE LOAD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO000568A IT1308777B1 (en) | 1999-07-02 | 1999-07-02 | PILOT CIRCUIT FOR AN INDUCTIVE LOAD, WITH ACTIVE CONTROL OF THE CHARGE CURRENT OF A FILTER CAPACITOR. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO990568A1 ITTO990568A1 (en) | 2001-01-02 |
IT1308777B1 true IT1308777B1 (en) | 2002-01-10 |
Family
ID=11417928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999TO000568A IT1308777B1 (en) | 1999-07-02 | 1999-07-02 | PILOT CIRCUIT FOR AN INDUCTIVE LOAD, WITH ACTIVE CONTROL OF THE CHARGE CURRENT OF A FILTER CAPACITOR. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10031653A1 (en) |
FR (1) | FR2795882B1 (en) |
IT (1) | IT1308777B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011055664A1 (en) * | 2011-11-24 | 2013-05-29 | Vossloh-Schwabe Deutschland Gmbh | Direct current voltage supply device for supplying direct current to e.g. incandescent lamp, has starting current limiter circuit connected in series with capacitor and series circuit and parallel to load and direct current voltage source |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2451477C3 (en) * | 1974-10-30 | 1979-08-09 | Triumph Werke Nuernberg Ag, 8500 Nuernberg | Arrangement for suppressing voltage peaks on switching transistors |
US4652809A (en) * | 1986-01-06 | 1987-03-24 | Microtel Limited | Switched regulator circuit having an extended duty cycle range |
FR2688360B1 (en) * | 1992-03-09 | 1997-06-27 | Merlin Gerin | CUT-OUT CONVERTER WITH ENERGY RECOVERY. |
US5880940A (en) * | 1997-02-05 | 1999-03-09 | Computer Products, Inc. | Low cost high efficiency power converter |
-
1999
- 1999-07-02 IT IT1999TO000568A patent/IT1308777B1/en active
-
2000
- 2000-06-29 DE DE10031653A patent/DE10031653A1/en not_active Withdrawn
- 2000-06-30 FR FR0008489A patent/FR2795882B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2795882A1 (en) | 2001-01-05 |
FR2795882B1 (en) | 2006-06-23 |
ITTO990568A1 (en) | 2001-01-02 |
DE10031653A1 (en) | 2001-01-04 |
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